diff --git a/mateclaw-server/src/main/java/vip/mate/memory/controller/DreamController.java b/mateclaw-server/src/main/java/vip/mate/memory/controller/DreamController.java
new file mode 100644
index 00000000..1f86a12c
--- /dev/null
+++ b/mateclaw-server/src/main/java/vip/mate/memory/controller/DreamController.java
@@ -0,0 +1,69 @@
+package vip.mate.memory.controller;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+import vip.mate.common.result.R;
+import vip.mate.memory.model.DreamReportEntity;
+import vip.mate.memory.repository.DreamReportMapper;
+import vip.mate.workspace.core.annotation.RequireWorkspaceRole;
+
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Dream report API — provides paginated access to dream history for the Memory Timeline UI.
+ *
+ * @author MateClaw Team
+ */
+@Tag(name = "Dream Reports")
+@RestController
+@RequestMapping("/api/v1/memory/{agentId}/dream")
+@RequiredArgsConstructor
+public class DreamController {
+
+    private final DreamReportMapper dreamReportMapper;
+
+    @Operation(summary = "List dream reports (paginated, newest first)")
+    @GetMapping("/reports")
+    @RequireWorkspaceRole("viewer")
+    public R<Map<String, Object>> listReports(
+            @PathVariable Long agentId,
+            @RequestParam(defaultValue = "1") int page,
+            @RequestParam(defaultValue = "20") int size) {
+        Page<DreamReportEntity> pageParam = new Page<>(page, size);
+        Page<DreamReportEntity> result = dreamReportMapper.selectPage(pageParam,
+                new LambdaQueryWrapper<DreamReportEntity>()
+                        .eq(DreamReportEntity::getAgentId, agentId)
+                        .eq(DreamReportEntity::getDeleted, 0)
+                        .orderByDesc(DreamReportEntity::getStartedAt));
+
+        Map<String, Object> data = new LinkedHashMap<>();
+        data.put("records", result.getRecords());
+        data.put("total", result.getTotal());
+        data.put("page", result.getCurrent());
+        data.put("size", result.getSize());
+        return R.ok(data);
+    }
+
+    @Operation(summary = "Get a single dream report by ID")
+    @GetMapping("/reports/{reportId}")
+    @RequireWorkspaceRole("viewer")
+    public R<DreamReportEntity> getReport(
+            @PathVariable Long agentId,
+            @PathVariable Long reportId) {
+        DreamReportEntity entity = dreamReportMapper.selectOne(
+                new LambdaQueryWrapper<DreamReportEntity>()
+                        .eq(DreamReportEntity::getId, reportId)
+                        .eq(DreamReportEntity::getAgentId, agentId)
+                        .eq(DreamReportEntity::getDeleted, 0));
+        if (entity == null) {
+            return R.fail("Report not found");
+        }
+        return R.ok(entity);
+    }
+}
diff --git a/mateclaw-ui/src/i18n/locales/en-US.ts b/mateclaw-ui/src/i18n/locales/en-US.ts
index 06c18fb7..236b02f5 100644
--- a/mateclaw-ui/src/i18n/locales/en-US.ts
+++ b/mateclaw-ui/src/i18n/locales/en-US.ts
@@ -237,6 +237,7 @@ export default {
     cronJobs: 'Cron Jobs',
     settings: 'Settings',
     logout: 'Logout',
+    memory: 'Memory',
     themeLight: 'Light',
     themeDark: 'Dark',
     themeSystem: 'System',
@@ -1780,4 +1781,26 @@ export default {
       tokens: 'Tokens',
     },
   },
+  memory: {
+    title: 'Memory',
+    selectAgent: 'Select Agent',
+    selectAgentHint: 'Select an agent to view its memory',
+    tabTimeline: 'Dream Timeline',
+    tabMemory: 'Long-term Memory',
+    tabProfile: 'Profile',
+    tabFacts: 'Facts',
+    noReports: 'No dream reports yet',
+    report: {
+      mode: 'Mode',
+      topic: 'Topic',
+      status: 'Status',
+      time: 'Time',
+      candidates: 'Candidates',
+      promoted: 'Promoted',
+      rejected: 'Rejected',
+      trigger: 'Trigger',
+      reason: 'LLM Reason',
+      diff: 'Change Summary',
+    },
+  },
 } as const
diff --git a/mateclaw-ui/src/i18n/locales/zh-CN.ts b/mateclaw-ui/src/i18n/locales/zh-CN.ts
index cb858cd0..68bc99a3 100644
--- a/mateclaw-ui/src/i18n/locales/zh-CN.ts
+++ b/mateclaw-ui/src/i18n/locales/zh-CN.ts
@@ -239,6 +239,7 @@ export default {
     logout: '退出登录',
     themeLight: '浅色',
     themeDark: '深色',
+    memory: '记忆',
     themeSystem: '跟随系统',
     themeLabel: '外观',
     languageLabel: '语言',
@@ -1790,4 +1791,26 @@ export default {
       tokens: 'Token',
     },
   },
+  memory: {
+    title: '记忆管理',
+    selectAgent: '选择 Agent',
+    selectAgentHint: '请先选择一个 Agent 查看其记忆',
+    tabTimeline: 'Dream 时间线',
+    tabMemory: '长期记忆',
+    tabProfile: '用户画像',
+    tabFacts: '事实库',
+    noReports: '暂无 Dream 记录',
+    report: {
+      mode: '模式',
+      topic: '主题',
+      status: '状态',
+      time: '时间',
+      candidates: '候选数',
+      promoted: '已整合',
+      rejected: '未采纳',
+      trigger: '触发方式',
+      reason: 'LLM 理由',
+      diff: '变更摘要',
+    },
+  },
 } as const
diff --git a/mateclaw-ui/src/router/index.ts b/mateclaw-ui/src/router/index.ts
index 322b0d4b..c7f58192 100644
--- a/mateclaw-ui/src/router/index.ts
+++ b/mateclaw-ui/src/router/index.ts
@@ -33,6 +33,12 @@ const router = createRouter({
           component: () => import('@/views/Wiki/index.vue'),
           meta: { title: 'Wiki' },
         },
+        {
+          path: 'memory',
+          name: 'Memory',
+          component: () => import('@/views/Memory/index.vue'),
+          meta: { title: 'Memory' },
+        },
         // ==================== Connect ====================
         {
           path: 'channels',
diff --git a/mateclaw-ui/src/stores/useMemoryStore.ts b/mateclaw-ui/src/stores/useMemoryStore.ts
new file mode 100644
index 00000000..79588eac
--- /dev/null
+++ b/mateclaw-ui/src/stores/useMemoryStore.ts
@@ -0,0 +1,53 @@
+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+import { http } from '@/api'
+
+export interface DreamReportItem {
+  id: string
+  agentId: number
+  mode: string
+  topic: string | null
+  triggerSource: string
+  triggeredBy: string
+  startedAt: string
+  finishedAt: string
+  candidateCount: number
+  promotedCount: number
+  rejectedCount: number
+  memoryDiff: string | null
+  llmReason: string | null
+  status: string
+  errorMessage: string | null
+}
+
+export const useMemoryStore = defineStore('memory', () => {
+  const reports = ref<DreamReportItem[]>([])
+  const total = ref(0)
+  const loading = ref(false)
+  const currentReport = ref<DreamReportItem | null>(null)
+
+  async function fetchReports(agentId: number, page = 1, size = 20) {
+    loading.value = true
+    try {
+      const res = await http.get(`/memory/${agentId}/dream/reports`, {
+        params: { page, size },
+      })
+      reports.value = res.data.records || []
+      total.value = res.data.total || 0
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function fetchReport(agentId: number, reportId: string) {
+    loading.value = true
+    try {
+      const res = await http.get(`/memory/${agentId}/dream/reports/${reportId}`)
+      currentReport.value = res.data
+    } finally {
+      loading.value = false
+    }
+  }
+
+  return { reports, total, loading, currentReport, fetchReports, fetchReport }
+})
diff --git a/mateclaw-ui/src/views/Memory/components/DreamReportPanel.vue b/mateclaw-ui/src/views/Memory/components/DreamReportPanel.vue
new file mode 100644
index 00000000..fa63b037
--- /dev/null
+++ b/mateclaw-ui/src/views/Memory/components/DreamReportPanel.vue
@@ -0,0 +1,114 @@
+<template>
+  <el-drawer v-model="visible" :title="panelTitle" size="480px" @close="emit('close')">
+    <div v-if="!report" class="panel-loading">
+      <el-skeleton :rows="6" animated />
+    </div>
+    <div v-else class="panel-content">
+      <el-descriptions :column="1" border size="small">
+        <el-descriptions-item :label="t('memory.report.mode')">
+          <el-tag :type="report.mode === 'FOCUSED' ? 'warning' : 'info'" size="small">{{ report.mode }}</el-tag>
+        </el-descriptions-item>
+        <el-descriptions-item v-if="report.topic" :label="t('memory.report.topic')">
+          {{ report.topic }}
+        </el-descriptions-item>
+        <el-descriptions-item :label="t('memory.report.status')">
+          <el-tag :type="statusType(report.status)" size="small">{{ report.status }}</el-tag>
+        </el-descriptions-item>
+        <el-descriptions-item :label="t('memory.report.time')">
+          {{ formatTime(report.startedAt) }} ~ {{ formatTime(report.finishedAt) }}
+        </el-descriptions-item>
+        <el-descriptions-item :label="t('memory.report.candidates')">
+          {{ report.candidateCount }}
+        </el-descriptions-item>
+        <el-descriptions-item :label="t('memory.report.promoted')">
+          <span class="text-success">{{ report.promotedCount }}</span>
+        </el-descriptions-item>
+        <el-descriptions-item :label="t('memory.report.rejected')">
+          <span class="text-danger">{{ report.rejectedCount }}</span>
+        </el-descriptions-item>
+        <el-descriptions-item :label="t('memory.report.trigger')">
+          {{ report.triggerSource }} / {{ report.triggeredBy }}
+        </el-descriptions-item>
+      </el-descriptions>
+
+      <div v-if="report.llmReason" class="section">
+        <h4>{{ t('memory.report.reason') }}</h4>
+        <p class="reason-text">{{ report.llmReason }}</p>
+      </div>
+
+      <div v-if="report.memoryDiff" class="section">
+        <h4>{{ t('memory.report.diff') }}</h4>
+        <code class="diff-text">{{ report.memoryDiff }}</code>
+      </div>
+
+      <div v-if="report.errorMessage" class="section error-section">
+        <h4>Error</h4>
+        <p class="error-text">{{ report.errorMessage }}</p>
+      </div>
+    </div>
+  </el-drawer>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+import type { DreamReportItem } from '@/stores/useMemoryStore'
+
+const props = defineProps<{ report: DreamReportItem | null }>()
+const emit = defineEmits<{ close: [] }>()
+const { t } = useI18n()
+
+const visible = computed(() => props.report !== null)
+
+const panelTitle = computed(() => {
+  if (!props.report) return ''
+  return `Dream Report — ${props.report.mode}`
+})
+
+function statusType(status: string) {
+  if (status === 'SUCCESS') return 'success'
+  if (status === 'FAILED') return 'danger'
+  return 'warning'
+}
+
+function formatTime(isoStr: string) {
+  if (!isoStr) return ''
+  return new Date(isoStr).toLocaleString()
+}
+</script>
+
+<style scoped>
+.panel-content {
+  padding: 0 4px;
+}
+.panel-loading {
+  padding: 20px;
+}
+.section {
+  margin-top: 16px;
+}
+.section h4 {
+  margin: 0 0 8px;
+  font-size: 14px;
+  color: var(--el-text-color-primary);
+}
+.reason-text {
+  font-size: 13px;
+  color: var(--el-text-color-regular);
+  line-height: 1.5;
+}
+.diff-text {
+  display: block;
+  padding: 8px 12px;
+  background: var(--el-fill-color-lighter);
+  border-radius: 4px;
+  font-size: 12px;
+  white-space: pre-wrap;
+}
+.error-section .error-text {
+  color: var(--el-color-danger);
+  font-size: 13px;
+}
+.text-success { color: var(--el-color-success); font-weight: 600; }
+.text-danger { color: var(--el-color-danger); font-weight: 600; }
+</style>
diff --git a/mateclaw-ui/src/views/Memory/components/DreamTimeline.vue b/mateclaw-ui/src/views/Memory/components/DreamTimeline.vue
new file mode 100644
index 00000000..1c1607c3
--- /dev/null
+++ b/mateclaw-ui/src/views/Memory/components/DreamTimeline.vue
@@ -0,0 +1,167 @@
+<template>
+  <div class="dream-timeline">
+    <div v-if="store.loading" class="loading-state">
+      <el-skeleton :rows="5" animated />
+    </div>
+
+    <el-empty v-else-if="store.reports.length === 0" :description="t('memory.noReports')" />
+
+    <div v-else class="timeline-list">
+      <div
+        v-for="report in store.reports"
+        :key="report.id"
+        class="timeline-item"
+        :class="{ active: selectedId === report.id }"
+        @click="selectReport(report)"
+      >
+        <div class="timeline-dot" :class="report.status.toLowerCase()" />
+        <div class="timeline-content">
+          <div class="timeline-header">
+            <el-tag :type="modeTagType(report.mode)" size="small">{{ report.mode }}</el-tag>
+            <span class="timeline-time">{{ formatTime(report.startedAt) }}</span>
+          </div>
+          <div class="timeline-meta">
+            <span v-if="report.topic" class="topic">{{ report.topic }}</span>
+            <span class="counts">
+              +{{ report.promotedCount }} / -{{ report.rejectedCount }} / {{ report.candidateCount }} candidates
+            </span>
+          </div>
+          <div v-if="report.llmReason" class="timeline-reason">{{ truncate(report.llmReason, 80) }}</div>
+        </div>
+      </div>
+
+      <div class="pagination-wrapper">
+        <el-pagination
+          v-model:current-page="currentPage"
+          :page-size="pageSize"
+          :total="store.total"
+          layout="prev, pager, next"
+          @current-change="onPageChange"
+        />
+      </div>
+    </div>
+
+    <!-- Detail panel -->
+    <DreamReportPanel v-if="selectedId" :report="store.currentReport" @close="selectedId = null" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, watch } from 'vue'
+import { useI18n } from 'vue-i18n'
+import { useMemoryStore, type DreamReportItem } from '@/stores/useMemoryStore'
+import DreamReportPanel from './DreamReportPanel.vue'
+
+const props = defineProps<{ agentId: number }>()
+const { t } = useI18n()
+const store = useMemoryStore()
+const currentPage = ref(1)
+const pageSize = 20
+const selectedId = ref<string | null>(null)
+
+watch(() => props.agentId, () => {
+  currentPage.value = 1
+  selectedId.value = null
+  loadReports()
+}, { immediate: true })
+
+function loadReports() {
+  store.fetchReports(props.agentId, currentPage.value, pageSize)
+}
+
+function onPageChange(page: number) {
+  currentPage.value = page
+  loadReports()
+}
+
+function selectReport(report: DreamReportItem) {
+  selectedId.value = report.id
+  store.fetchReport(props.agentId, report.id)
+}
+
+function modeTagType(mode: string) {
+  return mode === 'FOCUSED' ? 'warning' : 'info'
+}
+
+function formatTime(isoStr: string) {
+  if (!isoStr) return ''
+  const d = new Date(isoStr)
+  return d.toLocaleString()
+}
+
+function truncate(str: string, max: number) {
+  return str.length > max ? str.slice(0, max) + '...' : str
+}
+</script>
+
+<style scoped>
+.dream-timeline {
+  position: relative;
+}
+.timeline-list {
+  padding-left: 20px;
+  border-left: 2px solid var(--el-border-color-lighter);
+}
+.timeline-item {
+  position: relative;
+  padding: 12px 16px;
+  margin-bottom: 8px;
+  border-radius: 8px;
+  cursor: pointer;
+  transition: background-color 0.2s;
+}
+.timeline-item:hover {
+  background-color: var(--el-fill-color-light);
+}
+.timeline-item.active {
+  background-color: var(--el-color-primary-light-9);
+}
+.timeline-dot {
+  position: absolute;
+  left: -27px;
+  top: 18px;
+  width: 10px;
+  height: 10px;
+  border-radius: 50%;
+  background: var(--el-color-info);
+}
+.timeline-dot.success { background: var(--el-color-success); }
+.timeline-dot.failed { background: var(--el-color-danger); }
+.timeline-dot.skipped { background: var(--el-color-warning); }
+.timeline-header {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+.timeline-time {
+  font-size: 12px;
+  color: var(--el-text-color-secondary);
+}
+.timeline-meta {
+  margin-top: 4px;
+  font-size: 13px;
+  color: var(--el-text-color-regular);
+}
+.timeline-meta .topic {
+  font-weight: 500;
+  margin-right: 8px;
+}
+.timeline-meta .counts {
+  color: var(--el-text-color-secondary);
+  font-size: 12px;
+}
+.timeline-reason {
+  margin-top: 4px;
+  font-size: 12px;
+  color: var(--el-text-color-secondary);
+  font-style: italic;
+}
+.pagination-wrapper {
+  margin-top: 16px;
+  display: flex;
+  justify-content: center;
+}
+.loading-state {
+  padding: 20px;
+}
+</style>
diff --git a/mateclaw-ui/src/views/Memory/index.vue b/mateclaw-ui/src/views/Memory/index.vue
new file mode 100644
index 00000000..3bdce9b2
--- /dev/null
+++ b/mateclaw-ui/src/views/Memory/index.vue
@@ -0,0 +1,72 @@
+<template>
+  <div class="memory-view">
+    <div class="memory-header">
+      <h2>{{ t('memory.title') }}</h2>
+      <el-select v-model="selectedAgentId" :placeholder="t('memory.selectAgent')" style="width: 200px" @change="onAgentChange">
+        <el-option v-for="agent in agents" :key="agent.id" :label="agent.name" :value="agent.id" />
+      </el-select>
+    </div>
+
+    <el-tabs v-model="activeTab" class="memory-tabs">
+      <el-tab-pane :label="t('memory.tabTimeline')" name="timeline">
+        <DreamTimeline v-if="selectedAgentId" :agent-id="selectedAgentId" />
+        <el-empty v-else :description="t('memory.selectAgentHint')" />
+      </el-tab-pane>
+      <el-tab-pane :label="t('memory.tabMemory')" name="memory" disabled>
+        <el-empty description="Phase 2b" />
+      </el-tab-pane>
+      <el-tab-pane :label="t('memory.tabProfile')" name="profile" disabled>
+        <el-empty description="Phase 2b" />
+      </el-tab-pane>
+      <el-tab-pane :label="t('memory.tabFacts')" name="facts" disabled>
+        <el-empty description="Phase 3" />
+      </el-tab-pane>
+    </el-tabs>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { useI18n } from 'vue-i18n'
+import { useAgentStore } from '@/stores/useAgentStore'
+import DreamTimeline from './components/DreamTimeline.vue'
+
+const { t } = useI18n()
+const agentStore = useAgentStore()
+const agents = ref<any[]>([])
+const selectedAgentId = ref<number | null>(null)
+const activeTab = ref('timeline')
+
+onMounted(async () => {
+  await agentStore.fetchAgents()
+  agents.value = agentStore.agents
+  if (agents.value.length > 0) {
+    selectedAgentId.value = agents.value[0].id
+  }
+})
+
+function onAgentChange() {
+  // DreamTimeline watches agentId prop
+}
+</script>
+
+<style scoped>
+.memory-view {
+  padding: 20px;
+  max-width: 1200px;
+  margin: 0 auto;
+}
+.memory-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 20px;
+}
+.memory-header h2 {
+  margin: 0;
+  font-size: 20px;
+}
+.memory-tabs {
+  margin-top: 10px;
+}
+</style>
diff --git a/mateclaw-ui/src/views/layout/MainLayout.vue b/mateclaw-ui/src/views/layout/MainLayout.vue
index 0bb6c8e9..eeb48e41 100644
--- a/mateclaw-ui/src/views/layout/MainLayout.vue
+++ b/mateclaw-ui/src/views/layout/MainLayout.vue
@@ -306,6 +306,11 @@ const navGroups = computed(() => [
         label: t('nav.wiki'),
         icon: `<svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/><path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/><line x1="8" y1="7" x2="16" y2="7"/><line x1="8" y1="11" x2="14" y2="11"/></svg>`,
       },
+      {
+        path: '/memory',
+        label: t('nav.memory'),
+        icon: `<svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 2a4 4 0 0 1 4 4v2a4 4 0 0 1-8 0V6a4 4 0 0 1 4-4z"/><path d="M16 14H8a4 4 0 0 0-4 4v2h16v-2a4 4 0 0 0-4-4z"/><line x1="12" y1="11" x2="12" y2="14"/></svg>`,
+      },
     ],
   },
   {